<template>
  <div id="questionSubmitView">
    <a-form :model="searchParams" layout="inline">
      <a-form-item
        field="questionId"
        label="题号"
        style="min-width: 240px"
      >
        <a-input
          v-model="searchParams.questionId"
          placeholder="请输入"
        />
      </a-form-item>
	  <a-form-item
	    field="questionId"
	    label="用户ID"
	    style="min-width: 240px"
	  >
	    <a-input
	      v-model="searchParams.userId"
	      placeholder="请输入"
	    />
	  </a-form-item>
      <a-form-item
        field="language"
        label="编程语言"
        style="min-width: 240px"
      >
        <a-select
          v-model="searchParams.language"
          :style="{ width: '320px' }"
          placeholder="选择编程语言"
        >
          <a-option>java</a-option>
          <a-option>cpp</a-option>
          <a-option>go</a-option>
          <a-option>html</a-option>
        </a-select>
      </a-form-item>
      <a-form-item>
        <a-button type="primary" @click="doSubmit">搜索</a-button>
      </a-form-item>
    </a-form>
    <a-divider size="0" />
    <a-table
      :ref="tableRef"
      :columns="columns"
      :data="dataList"
      :pagination="{
                showTotal: true,
                pageSize: searchParams.pageSize,
                current: searchParams.current,
                total,
            }"
      @page-change="onPageChange"
    >
      <template #judgeInfo="{ record }">
        <a-tag
          :color="getTagColor(record.judgeInfo?.message)"
          size="medium"
        >{{ getTagMessage(record.judgeInfo?.message) }}
        </a-tag
        >
      </template>
      <template #createTime="{ record }">
        {{ moment(record.createTime).format("YYYY-MM-DD") }}
      </template>
    </a-table>
  </div>
</template>

<script setup lang="ts">
import { onMounted, ref, watchEffect } from "vue";
import {
  JudgeInfo,
  Question,
  QuestionControllerService,
  QuestionSubmitQueryRequest, QuestionSubmitVO
} from "../../../generated";
import message from "@arco-design/web-vue/es/message";
import { useRouter } from "vue-router";
import moment from "moment";
import Tag from "@arco-design/web-vue";
import { parse } from "@typescript-eslint/parser";
import { Match, pipe } from "effect";


const tableRef = ref();
const dataList = ref<QuestionSubmitVO[]>([]);
const total = ref(0);
const searchParams = ref<QuestionSubmitQueryRequest>({
  userId: undefined,
  questionId: undefined,
  language: undefined,
  pageSize: 10,
  current: 1
});

const getTagColor = (message?: string): string => {
    switch (message) {
      case "Accepted":
        return "green";
      case "accepted":
        return "green";
      case "wrong answer":
        return "red";
      case "Time Limit Exceeded":
        return "orange";
      case "Compile Error":
        return "purple";
      default:
        return "gray";
    }
};

const getTagMessage = (message?: string): string => {
  return message ?? "未知状态";
};

const loadData = async () => {
  const res =
    await QuestionControllerService.listQuestionSubmitByPageUsingPost({
      ...searchParams.value,
      sortField: "createTime",
      sortOrder: "descend"
    });
  if (res.code === 0) {
    dataList.value = res.data?.records ?? [];
    total.value = res.data?.total ?? 0;
  } else {
    message.error("加载失败，" + res.message);
  }
};

/**
 * 监听 searchParams 变量，改变时触发页面的重新加载
 */
watchEffect(() => {
  loadData();
});

/**
 * 页面加载时，请求数据
 */
onMounted(() => {
  loadData();
});

const columns = [
  {
    title: "提交号",
    dataIndex: "id"
  },
  {
    title: "编程语言",
    dataIndex: "language"
  },
  {
    title: "判题信息",
    slotName: "judgeInfo"
  },
  {
    title: "判题状态",
    dataIndex: "status"
  },
  {
    title: "题目 id",
    dataIndex: "questionId"
  },
  {
    title: "提交者 id",
    dataIndex: "userId"
  },
  {
    title: "创建时间",
    slotName: "createTime"
  }
];

const onPageChange = (page: number) => {
  searchParams.value = {
    ...searchParams.value,
    current: page
  };
};

const router = useRouter();

/**
 * 跳转到做题页面
 * @param question
 */
const toQuestionPage = (question: Question) => {
  router.push({
    path: `/view/question/${question.id}`
  });
};

/**
 * 确认搜索，重新加载数据
 */
const doSubmit = () => {
  // 这里需要重置搜索页号
  searchParams.value = {
    ...searchParams.value,
    current: 1
  };
};
</script>

<style scoped>
#questionSubmitView {
  max-width: 1280px;
  margin: 0 auto;
}
</style>
